BT Mobile Coverage Checker
Check official BT Mobile signal strength. Enter your postcode to see combined 4G and 5G coverage, indoors and outdoors.
Data provided by Ofcom • Updated regularly
BT Mobile is BT Group's mobile service, running entirely on EE's network to deliver the same 4G and 5G coverage across the UK. If you're already a BT broadband customer, bundling your mobile plan can unlock exclusive discounts and perks.
About BT Mobile Coverage
BT Mobile launched in 2015 as a way for BT to offer mobile services alongside its established broadband and TV products. Because BT Group owns EE, BT Mobile customers benefit from full access to EE's infrastructure, which is widely regarded as the UK's most extensive mobile network. This means BT Mobile coverage mirrors EE's footprint, reaching over 99% of the UK population for 4G and an ever-expanding 5G rollout across major cities and towns.
One of the standout advantages of BT Mobile is the integration with BT broadband. Customers who bundle their mobile plan with a BT broadband package can receive significant monthly savings, additional data allowances, and the ability to use their mobile data as a Wi-Fi hotspot without extra charges. Family plans allow up to five SIMs to share a data pool, making it a cost-effective choice for households already in the BT ecosystem.
In terms of coverage performance, BT Mobile users can expect the same signal quality and speeds as EE customers. This includes access to EE's 5G network in supported areas, delivering download speeds that can rival home broadband. Rural coverage has also improved substantially in recent years, with EE's Shared Rural Network commitments bringing 4G to previously underserved areas.
To check whether BT Mobile covers your area, simply enter your postcode into our coverage checker above. The results will reflect EE's network availability, showing you 4G and 5G signal strength at your location. If EE covers your area well, you can be confident that BT Mobile will perform equally.